Debt (Tables)

3 Months Ended

Mar. 31, 2019

Debt Disclosure [Abstract]

Schedule of long-term debt outstanding

Outstanding long-term debt was as follows:

	March 31, 2019		December 31, 2018
Senior long-term debt:
Senior Secured Credit Facility (stated maturity dates April 2022 and April 2024), net of discount	$	921,127	$	1,321,629
Senior Notes (stated maturity date May 2025)	800,000		800,000
Total senior long-term debt	1,721,127		2,121,629
Other debt:
Lines of credit	38,612		37,899
Notes payable and other debt	494,882		504,522
Total senior and other debt	2,254,621		2,664,050
Finance lease obligations and sale-leaseback financings	69,434		119,642
Total long-term debt and finance leases	2,324,055		2,783,692
Less: total unamortized deferred financing costs	82,463		88,241
Less: current portion of long-term debt and finance leases	105,264		101,866
Long-term debt and finance leases, less current portion	$	2,136,328	$	2,593,585

Schedule estimated fair values of debt

The estimated fair value of our debt was as follows:

	March 31, 2019				December 31, 2018
	Carrying amount		Estimated fair value		Carrying amount		Estimated fair value
Total senior and other debt	$	2,254,621	$	2,323,394	$	2,664,050	$	2,677,024